title: [Environmental diffusion of Legionella spp and legionellosis frequency among patients with pneumonia: preliminary results of a multicentric Italian survey].
mesh_terms: D006801:Humans; D007558:Italy / Q000453:epidemiology; D007875:Legionella / Q000302:isolation & purification*; D007876:Legionellosis / Q000453:epidemiology*; D018410:Pneumonia, Bacterial / Q000453:epidemiology* / Q000382:microbiology; D014871:Water Microbiology
vernacular_title: Diffusione ambientale di Legionella spp e frequenza di legionellosi in pazienti affetti da polmonite: primi risultatidi uno studio multicentrico italiano.